A) 12.5 ml
B) 25 ml
C) 37.5 ml
D) 50 ml
Correct Answer: A
Solution :
\[{{M}_{1}}{{V}_{1}}\] = \[{{M}_{2}}{{V}_{2}}\] \[(N{{a}_{2}}C{{O}_{3}})\] = \[(HCl)\] \[0.25M\times 25\] = \[0.5M\times {{V}_{2}}\] \[{{V}_{2}}=\frac{0.25M\times 25}{0.5M}=12.5\,\,ml\]
You need to login to perform this action.
You will be redirected in
3 sec
